In the flames, Chu Tian watched helplessly as the big monster bird's shell slowly turned green, and finally from head to toe, from the tip of his head to the tip of his tail, and even his claws turned green.

"Boom!" A surging flame came to my face, and Chu Tian took a breath of turbid air, and this guy's strength actually soared.

The strength of the big monster bird has always been only at level 3 or 4. On such a battlefield, the big monster bird has almost no effect because it is not strong. Fortunately, the shell on the body is hard and can block the attack of weapons, otherwise the big monster bird would have been chopped into more than a dozen pieces long ago.

But now, the power of the big monster bird was constantly rising, and finally stopped at the level of level 6. Chu Tian grew up incredibly.

"Damn, this is level 6? My Xunlong is only at the peak of level 6..."

No wonder Chu Tian is incredible. You must know that the strength of the big monster bird itself is really a scumbag. If it weren't for the three powers of carapace, fire spitting and flying, Chu Tian wouldn't have been able to summon it.

But the facts have proved that the big monster birds are no longer the big monster birds they used to be. At the level six primary level, the big monster bird has become a veritable green monster bird, and its combat power has soared so many times.

"Wow!" The green monster bird screamed strangely, and Chu Tian suddenly let out a breath. He wanted to try the strength of the green monster bird, looked around, and suddenly found several level six undead spirits.

"Green monster birds, kill them and let me see your strength!"

The green monster bird turned its head and looked at Chu Tian, ​​screamed suddenly, waved its wings heavily, and its huge body suddenly flew up, flew out at an astonishing speed, and landed heavily beside the undead.

"Wow!" The green monster bird screamed strangely, and its slender tail as long as a steel whip was swung hard, and it was heavily thrown on a dead soul. The dead soul didn't even have the power to resist. It seemed that it had been cut by a laser and was cut off in an instant.

"hiss!"

Chu Tian took a breath of air conditioning. What a power this is? He actually cut the undead's body into two halves with one tail. This is a tail swing, not the high-pressure water column of the water dragon over there.

"What a powerful force, what a keen movement!"

The green monster bird shook its tail again and slapped another undead. Looking at the undead rushing towards its chest, the green monster bird screamed strangely, and its huge wings flapped hard, and its entire body suddenly soared into the air.

The huge wind pressure overthrew the undead in front of him, but the monster bird rushed up and stepped heavily on the undead, then took a breath.

"boom!"

A fireball ejected from the mouth of the monster bird, and the extremely hot flames instantly swallowed the undead's body.

"What a powerful flame, it's almost the same as the one of the male fire dragon..."

The flames of the male fire dragon are produced from volcanoes. Because the male fire dragon often eats volcanic rocks and other things, and is rich in a lot of phosphorus and carbon inside, the fireballs produced are the highest temperatures among all the summoned beasts in Chutian so far.

However, the flames produced by the green monster bird are obviously close to the male fire dragon. Although they may not be comparable, they are at least close, and are much stronger than the female fire dragon.

"Oh my God, a level six crystal core has evolved into a pervert?" Chu Tian immediately looked at the crystal core in his ring, and then looked at other summoned beasts. He wondered if other summoned beasts would also evolve after eating them?

"Do you want one?" Chu Tian took out a level 6 fire crystal core and walked towards another big monster bird on the side. Now the big monster bird is no longer afraid to sleep. He was looking at the green monster bird with a puzzled look on his face, obviously he was puzzled by the sudden change of this kind.

"Do you eat?" Chu Tian handed the crystal core in his hand, but the big monster bird seemed to see poison, and actually took several steps backwards in a row. He looked at Chu Tian vigilantly, and Chu Tian cursed "Damn", and suddenly a pain in his hand, and the level 6 fire crystal core was gone.

"Cai Bird?" When I turned around, I saw that Cai Bird was holding the level 6 fire crystal core in his mouth. When I looked at Chu Tian, ​​I swallowed it in one go. Chu Tian was immediately excited.

The evolutionary type of the colored bird, or the subspecies of the colored bird, is called the red colored bird, which is more powerful than the colored bird and has a bad temper.

But Chu Tian was stunned. The red colored bird is different from the colorful bird.

The creature Cainiao is also called a "lighter" because there are two flints on the joints of the forelimbs of Cainiao. This flint will explode under strong touch, and this is the main attack method of Cainiao.

However, the stone in the hands of the subspecies of the colored bird, the red colored bird, is not a flint, but a tourmaline. What it produces is not a flame explosion, but a lightning explosion.

Will there be something wrong with the colorful bird eating the fire-type crystal core?

Chu Tian suddenly became nervous. Strictly speaking, the big monster bird and the blue monster bird are both fire attributes, but the colorful bird and the red colorful bird are fire attributes, and the other is thunder attributes. The two are not one attributes.

Chu Tian sighed, it seems that the colorful bird will not evolve.

Sure enough, ten minutes passed, and the colorful bird still did not change at all. Instead, it burped and Chu Tian rolled his eyes. Fortunately, it was fine to eat it. Chu Tian was willing to give up the level 6 crystal core.

But when Chu Tian tried to take out the thunder crystal cores of level 7 and level 8, Cainiao still looked down on it. Chu Tian felt a headache. Could it be that the evolution of the Green Monster Bird is really just an accident?

If it is really an accident, it will be too much of an accident. It can actually evolve from level 4 to level 6. Such a span is too shocking for Chu Tian.

"It seems that there will be another new research plan in the future, that is, the evolution of summoned beasts..."

When I opened the interface, a black shadow broke inside, and the icon of the monster bird appeared on it, and there was an introduction later.

The blue monster bird, evolutionary conditions: Level 6 fire crystal core, mental strength of 20,000 points.

"Huh?" Chu Tian was stunned, turned on his mental strength and compared it for a while. He was surprised to find that there seemed to be no change in his mental strength.

In other words, the evolution of the Green Monster Bird only consumed a level 6 fire crystal core, and did not extract Chu Tian’s 20,000 points of mental strength.

"A good thing, at least I can save as much as possible. I have to keep summoning more powerful summoning beasts..."

Chu Tian smiled in his heart, and as he watched the green monster bird easily wipe out several level 6 undead spirits, Chu Tian let out a breath, but the evolutionary law still cannot be touched. Since he can't touch it, let it go.

Let his summoning beast fight again, Chu Tian returned to the city wall and told Leo about the matter, which made Leo exclaim. This guy couldn't keep up with Chu Tian, ​​so he didn't catch up with him.
Chapter completed!